505456952

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 1323786240

約数和(自身を除く): 818329288

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 71, 77, 88, 91, 98, 104, 127, 142, 143, 154, 182, 196, 254, 284, 286, 308, 364, 392, 497, 508, 539, 568, 572, 616, 637, 728, 781, 889, 923, 994, 1001, 1016, 1078, 1144, 1274, 1397, 1562, 1651, 1778, 1846, 1988, 2002, 2156, 2548, 2794, 3124, 3302, 3479, 3556, 3692, 3976, 4004, 4312, 5096, 5467, 5588, 6223, 6248, 6461, 6604, 6958, 7007, 7112, 7384, 8008, 9017, 9779, 10153, 10934, 11176, 11557, 12446, 12922, 13208, 13916, 14014, 18034, 18161, 19558, 20306, 21868, 23114, 24892, 25844, 27832, 28028, 36068, 36322, 38269, 39116, 40612, 43736, 45227, 46228, 49784, 51688, 56056, 63119, 68453, 71071, 72136, 72644, 76538, 78232, 80899, 81224, 90454, 92456, 99187, 117221, 126238, 127127, 136906, 142142, 145288, 153076, 161798, 180908, 198374, 234442, 252476, 254254, 273812, 284284, 306152, 323596, 361816, 396748, 441833, 468884, 497497, 504952, 508508, 547624, 568568, 647192, 694309, 793496, 820547, 883666, 889889, 937768, 994994, 1017016, 1289431, 1388618, 1641094, 1767332, 1779778, 1989988, 2578862, 2777236, 3282188, 3534664, 3559556, 3979976, 4860163, 5157724, 5554472, 5743829, 6564376, 7119112, 9026017, 9720326, 10315448, 11487658, 18052034, 19440652, 22975316, 36104068, 38881304, 45950632, 63182119, 72208136, 126364238, 252728476, 505456952]

約数ペア:

[(1, 505456952), (2, 252728476), (4, 126364238), (7, 72208136), (8, 63182119), (11, 45950632), (13, 38881304), (14, 36104068), (22, 22975316), (26, 19440652), (28, 18052034), (44, 11487658), (49, 10315448), (52, 9720326), (56, 9026017), (71, 7119112), (77, 6564376), (88, 5743829), (91, 5554472), (98, 5157724), (104, 4860163), (127, 3979976), (142, 3559556), (143, 3534664), (154, 3282188), (182, 2777236), (196, 2578862), (254, 1989988), (284, 1779778), (286, 1767332), (308, 1641094), (364, 1388618), (392, 1289431), (497, 1017016), (508, 994994), (539, 937768), (568, 889889), (572, 883666), (616, 820547), (637, 793496), (728, 694309), (781, 647192), (889, 568568), (923, 547624), (994, 508508), (1001, 504952), (1016, 497497), (1078, 468884), (1144, 441833), (1274, 396748), (1397, 361816), (1562, 323596), (1651, 306152), (1778, 284284), (1846, 273812), (1988, 254254), (2002, 252476), (2156, 234442), (2548, 198374), (2794, 180908), (3124, 161798), (3302, 153076), (3479, 145288), (3556, 142142), (3692, 136906), (3976, 127127), (4004, 126238), (4312, 117221), (5096, 99187), (5467, 92456), (5588, 90454), (6223, 81224), (6248, 80899), (6461, 78232), (6604, 76538), (6958, 72644), (7007, 72136), (7112, 71071), (7384, 68453), (8008, 63119), (9017, 56056), (9779, 51688), (10153, 49784), (10934, 46228), (11176, 45227), (11557, 43736), (12446, 40612), (12922, 39116), (13208, 38269), (13916, 36322), (14014, 36068), (18034, 28028), (18161, 27832), (19558, 25844), (20306, 24892), (21868, 23114)]